Transmitting Apparatus, Receiving Apparatus and Methods Thereof

2. The communication apparatus according to claim 1, wherein a sequence of the first reference signals is different from that of the second reference signals.

3. The communication apparatus according to claim 1, wherein a mapping of the PSCCH and a mapping of the PSSCH start from a same symbol, and the mapping of the PSCCH and the mapping of the PSSCH end at different symbols.

4. The communication apparatus according to claim 1, wherein a symbol length used for the PSSCH is longer than that for the PSCCH.

5. The communication apparatus according to claim 1, wherein one or more repetition signals are transmitted in a symbol preceding the PSCCH and the PSSCH.

6. The communication apparatus according to claim 1, wherein a preamble is transmitted in a symbol preceding the PSCCH and the PSSCH, a duration of the preamble being equal to that of one symbol of the PSCCH and the PSSCH.

7. The communication apparatus according to claim 1, wherein a number of antenna ports is different between the PSSCH and the PSCCH.

9. The communication method according to claim 8, wherein a sequence of the first reference signals is different from that of the second reference signals.

10. The communication method according to claim 8, wherein a mapping of the PSCCH and a mapping of the PSSCH start from a same symbol, and the mapping of the PSCCH and the mapping of the PSSCH end at different symbols.

11. The communication method according to claim 8, wherein a symbol length used for the PSSCH is longer than that for the PSCCH.

12. The communication method according to claim 8, wherein one or more repetition signals are transmitted in a symbol preceding the PSCCH and the PSSCH.

13. The communication method according to claim 8, wherein a preamble is transmitted in a symbol preceding the PSCCH and the PSSCH, a duration of the preamble being equal to that of one symbol of the PSCCH and the PSSCH.

14. The communication method according to claim 8, wherein a number of antenna ports is different between the PSSCH and the PSCCH.

15. The communication method according to claim 8, wherein at least a part of the first resource is frequency division multiplexed with the second resource.

16. The communication apparatus according to claim 1, wherein at least a part of the first resource is frequency division multiplexed with the second resource.